161091288

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{25717}}^1$

素因数の和:25761

約数の個数: 64

約数和(自身を含む): 462924000

約数和(自身を除く): 301832712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 25717, 51434, 77151, 102868, 154302, 205736, 231453, 308604, 462906, 617208, 694359, 745793, 925812, 1388718, 1491586, 1851624, 2237379, 2777436, 2983172, 4474758, 5554872, 5966344, 6712137, 8949516, 13424274, 17899032, 20136411, 26848548, 40272822, 53697096, 80545644, 161091288]

約数ペア:

[(1, 161091288), (2, 80545644), (3, 53697096), (4, 40272822), (6, 26848548), (8, 20136411), (9, 17899032), (12, 13424274), (18, 8949516), (24, 6712137), (27, 5966344), (29, 5554872), (36, 4474758), (54, 2983172), (58, 2777436), (72, 2237379), (87, 1851624), (108, 1491586), (116, 1388718), (174, 925812), (216, 745793), (232, 694359), (261, 617208), (348, 462906), (522, 308604), (696, 231453), (783, 205736), (1044, 154302), (1566, 102868), (2088, 77151), (3132, 51434), (6264, 25717)]